Here is an easy way to upgrade php in plesk server . Download the atomic repository script ,

# wget http://78.129.170.254/cpinstall/atomic
# sh atomic

After that upgrade the php using yum

# yum upgrade php

Now restart psa and httpd .

About the author

Sherin is an entrepreneur and Linux is his passion. He is well known in the linux world and working with a number of opensource projects and companies. Sherin is currently working as the technical director of Syslint.